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  1. Home/
  2. Compare/
  3. Nova Premier 1.0 vs Optimus Alpha
Updated Oct 2025

Nova Premier 1.0 vs Optimus Alpha

Nova Premier 1.0 is the newer model, released after Optimus Alpha.

Minimalist Landing Page

Whole landing page for a startup that reads your face. It renders or it doesn't.

Loading the build
Nova Premier 1.0
Loading the build
Optimus Alpha

Which answer wins?

Written rounds

8 prompts
  • Three minutes of stand-up. Puns are banned.

    Nova Premier 1.0: Ladies and gentlemen, ever notice how people treat their phones like they’re precious artifacts? We all have those moments where we swipe and scroll like our lives depend on it. You're on the bus, everyone’s glued to their screens. It's like zombies, but instead of brains, we crave likes and retweets.

    Optimus Alpha: Absolutely! Here's a 3-minute stand-up routine with no puns—just observational and relatable humor: You ever try to get healthy, but your body's like, "Whoa, whoa... calm down, superhero." I joined a gym—first time walking in, the treadmill looked at me like, "We both know you're here for the wifi."

    Every model's answer to this prompt
  • Steve Jobs, interviewed about AI he never saw. Voice first, prediction second.

    Nova Premier 1.0: Interviewer: Good morning, Steve. It's an honor to have this conversation with you in 2025. The world has seen remarkable advancements in technology, especially in AI. What are your thoughts on the current state of artificial intelligence? Steve Jobs: Good morning. It's truly fascinating to witness how far we've come.

    Optimus Alpha: Interviewer: Steve, it's surreal and inspiring to imagine talking to you in 2025. The world is buzzing about AI. How do you see AI impacting society? Steve Jobs: Thank you. You know, when we built the Mac, our goal was to put power in people's hands.

    Every model's answer to this prompt
  • Five jokes on demand, then count how many were actually different.

    Nova Premier 1.0: Why don't scientists trust atoms? Because they make up everything! Why couldn't the bicycle stand up by itself? It was two-tired. I told my wife she was drawing her eyebrows too high. She looked surprised. Parallel lines have so much in common. It’s a shame they’ll never meet.

    Optimus Alpha: Here are 5 jokes: Why did the scarecrow win an award? Because he was outstanding in his field! Why don't scientists trust atoms? Because they make up everything! Why did the bicycle fall over? Because it was two-tired! What do you call fake spaghetti? An impasta! I used to play piano by ear, but now I use my hands.

    Every model's answer to this prompt
  • Is 9.11 bigger than 9.9? Decimals, not version numbers.

    Nova Premier 1.0: To determine if 9.11 is greater than 9.9, we need to compare the two numbers digit by digit from left to right. Compare the whole number parts: The whole number part of 9.11 is 9. The whole number part of 9.9 is 9. Since both whole number parts are equal, we need to compare the decimal parts.

    Optimus Alpha: No, 9.11 is not greater than 9.9. 9.11 is less than 9.9. This might seem counterintuitive, but when comparing decimal numbers: 9.11 and 9.9 both have 9 as the integer part. Now compare the decimal part: 9.11 is 9 and 11 hundredths. 9.9 is 9 and 9 tenths (which is 9.90).

    Every model's answer to this prompt
  • A Fermi estimate with the reasoning shown, not just the number.

    Nova Premier 1.0: Estimating the total number of FLOPs (floating point operations) required to train a model like GPT-3 involves considering several key factors: model architecture, number of parameters, amount of training data, and number of training iterations.

    Optimus Alpha: Let's walk through an estimation of how many FLOPs were required to train GPT-3, using only reasoning and not searching for the exact numbers. Step 1: Understand Model Size GPT-3 (the original) had 175 billion parameters.

    Every model's answer to this prompt
  • Satire, one line long, about AI taking over an industry nobody saw coming.

    Nova Premier 1.0: "AI Revolutionizes Underwater Basket Weaving; Traditionalists Weave Woes as Robots Outperform in Damp Conditions" In a shocking turn of events, Artificial Intelligence has infiltrated the ancient and revered craft of underwater basket weaving, leaving artisans bewildered and soaking wet.

    Optimus Alpha: AI Now Dominates Competitive Sheep Herding, Local Border Collies Seek Retraining in Data Science

    Every model's answer to this prompt
  • Film in 2035, with synthetic actors. Specific beats plausible.

    Nova Premier 1.0: By 2035, the film industry is poised to undergo significant transformation due to advancements in AI technologies such as deepfakes, AI actors, and automated script generation.

    Optimus Alpha: By 2035, AI is set to fundamentally transform the film industry in several interconnected ways: 1. Deepfakes & AI-driven Visual Effects: Virtually unlimited creative freedom: AI-powered deepfakes will allow seamless, photorealistic de-aging, resurrection of deceased actors, and transformative performance capture.

    Every model's answer to this prompt
  • Three brothers, two sisters each. Count carefully.

    Nova Premier 1.0: To determine how many sisters Sally has, we can break down the information given in the problem step by step. Identify the number of brothers Sally has. According to the problem, Sally has 3 brothers. Each of Sally's brothers has 2 sisters.

    Optimus Alpha: Let's break down the problem: Sally is a girl. Sally has 3 brothers. Each brother has 2 sisters. Let's analyze: Sally's siblings: 3 brothers (let's call them B1, B2, B3) Sally herself The brothers' sisters: Each brother has 2 sisters. Who are the possible sisters for each brother? Sally is a sister to each brother.

    Every model's answer to this prompt

Price and specs

Nova Premier 1.0 and Optimus Alpha compared across 17 shared prompts
SpecNova Premier 1.0Optimus Alpha
Input price$2.5/M tokens—
Output price$12.5/M tokens—
Context window1.0M tokens1.0M tokens
WeightsClosed—
Free API (OpenRouter)No—
ReleasedOct 2025Apr 2025
At 10M a month$25.00$25.00–not listed
1M10M100M1B10M tokens

Input tokens at list price. No caching, no batch discount.

Where to run it1 host
Nova Premier 1.01 host
HostInOutContext
  • Amazon Bedrock$2.50 in·$12.50 out·1M
Optimus Alpha

No hosts listed on OpenRouter.

Per million tokens. Prices and uptime via OpenRouter, checked 5 Oct 2026.

Common questions

What is the difference between Nova Premier 1.0 and Optimus Alpha?

Nova Premier 1.0 is developed by Amazon while Optimus Alpha is developed by OpenRouter. Nova Premier 1.0 has a 1.0M token context window vs Optimus Alpha's 1.0M. You can compare their actual outputs across 17 challenges on Rival to see how they differ in practice.

Which is better, Nova Premier 1.0 or Optimus Alpha?

It depends on your use case. Nova Premier 1.0 and Optimus Alpha each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 17 challenges so you can judge which fits your needs best.

How can I compare Nova Premier 1.0 and Optimus Alpha on Rival?

This page shows a side-by-side comparison of Nova Premier 1.0 and Optimus Alpha across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

More comparisons

Against the newest arrivals

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  • Optimus Alpha vs Qwen3.8 Max PrimeLanded Sep 2026
  • Nova Premier 1.0 vs GLM 5.3 PrimeLanded Sep 2026
  • Optimus Alpha vs Qwen3.8 Omni FlashLanded Sep 2026
  • Nova Premier 1.0 vs Command A+Landed Sep 2026
  • Optimus Alpha vs Claude Opus 5.5Landed Sep 2026

Same lab, same size, long tail

  • Nova Premier 1.0 vs Ox AlphaSame size
  • Nova Premier 1.0 vs MiniMax M3Same size
  • Optimus Alpha vs Ox AlphaSame lab
  • Optimus Alpha vs OpenRouter Fusion · Budget (Jun 2026)Same lab
  • Nova Premier 1.0 vs Elephant AlphaSame size
  • Optimus Alpha vs ERNIE 4.5 300B A47BNew provider
  • Nova Premier 1.0 vs OpenRouter Fusion · Budget (Jun 2026)Cross-provider
  • Nova Premier 1.0 vs OpenRouter Fusion · Quality (Jun 2026)Cross-provider

Model pages

  • Nova Premier 1.051 outputs, specs and price
  • Optimus Alpha19 outputs, specs and price
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Explore all of Rival

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  • SubjectiveBench
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